LTS40SD (LS59-1LD)

Lead brass. Hardness (GOST 17711−93) HB 10 -1 = 70−100 MPa.

For injection molding of fittings (plugs, tees, reducers), bearing cages, working in fresh water or in the air

Classification

Country Section Category
CIS, Russia, Ukraine Brass (copper-zinc alloy) Foundry brass

Chemical composition

Standard Fe, % Si, % Sn, % Mn, % Cu, % Zn, % Ni, % Sb, % Al, % Pb, %
GOST 17711-93 < 0.5 < 0.2 < 0.3 < 0.2 58–61 35.5–41.2 < 1 < 0.05 < 0.2 0.8–2

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\epsilon_L$$, % Treatment
Casting GOST 17711-93 in chill mold 264 18
Casting GOST 17711-93 under pressure 196 6

Brinell hardness number

Rolling Standard Classifiers Value, HBW
Casting GOST 17711-93 in chill mold 0–0
Casting GOST 17711-93 under pressure 0–0

Standards

Standard Description
GOST 17711-93

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Sn % Tin
Mn % Manganese
Cu % Copper
Zn % Zinc
Ni % Nickel
Sb % Antimony
Al % Aluminium
Pb % Lead

Description of mechanical properties

Parameter Units of measurement Description
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength
$$\epsilon_L$$ % Elongation at break (longitudinal)